secret-challenge-vault-deployment.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: secret-challenge
  name: secret-challenge
  namespace: default
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: secret-challenge
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      annotations:
        vault.hashicorp.com/agent-inject: "true"
        vault.hashicorp.com/tls-skip-verify: "true"
        vault.hashicorp.com/namespace: "default"
        vault.hashicorp.com/log-level: debug
        vault.hashicorp.com/agent-inject-secret-challenge46: "secret/data/injected"
        vault.hashicorp.com/agent-inject-template-challenge46: |
          {{ with secret "/secret/data/injected" }}
            {{ range $k, $v := .Data.data }}
              {{ printf "echo %s=%s" $k $v }}
            {{ end }}
          {{ end }}
        vault.hashicorp.com/agent-inject-secret-challenge47: "secret/data/codified"
        vault.hashicorp.com/agent-inject-template-challenge47: |
          {{ with secret "secret/data/codified" }}
              export challenge47secret="isthiswhatweneed?"
          {{ end }}
        vault.hashicorp.com/role: "secret-challenge"
      labels:
        app: secret-challenge
      name: secret-challenge
    spec:
      securityContext:
        runAsUser: 2000
        fsGroup: 2000
        runAsGroup: 2000
        runAsNonRoot: true
        seccompProfile:
          type: RuntimeDefault
      serviceAccountName: vault
      containers:
        - image: jeroenwillemsen/wrongsecrets:1.10.0-k8s-vault
          imagePullPolicy: IfNotPresent
          name: secret-challenge
          command: ["/bin/sh"]
          args: ["-c", "source /vault/secrets/challenge46 && source /vault/secrets/challenge47 && java -jar -Dspring.profiles.active=kubernetes-vault -Dspringdoc.swagger-ui.enabled=true -Dspringdoc.api-docs.enabled=true -D /application.jar"]
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            runAsNonRoot: true
            capabilities:
              drop:
                - ALL
            seccompProfile:
              type: RuntimeDefault
          ports:
            - containerPort: 8080
              protocol: TCP
          readinessProbe:
            httpGet:
              path: "/actuator/health/readiness"
              port: 8080
            initialDelaySeconds: 30
            timeoutSeconds: 5
            periodSeconds: 5
            failureThreshold: 8
          livenessProbe:
            httpGet:
              path: "/actuator/health/liveness"
              port: 8080
            initialDelaySeconds: 35
            timeoutSeconds: 30
            periodSeconds: 40
            failureThreshold: 5
          resources:
            requests:
              memory: "512Mi"
              cpu: "200m"
              ephemeral-storage: "1Gi"
            limits:
              memory: "512Mi"
              cpu: "1200m"
              ephemeral-storage: "2Gi"
          volumeMounts:
            - name: "ephemeral"
              mountPath: "/tmp"
          terminationMessagePath: /dev/termination-log
          terminationMessagePolicy: File
          env:
            - name: K8S_ENV
              value: k8s_vault
            - name: SPECIAL_K8S_SECRET
              valueFrom:
                configMapKeyRef:
                  name: secrets-file
                  key: funny.entry
            - name: SPECIAL_SPECIAL_K8S_SECRET
              valueFrom:
                secretKeyRef:
                  name: funnystuff
                  key: funnier
            - name: CHALLENGE33
              valueFrom:
                secretKeyRef:
                  name: challenge33
                  key: answer
            - name: SEALED_SECRET_ANSWER
              valueFrom:
                secretKeyRef:
                  name: challenge48secret
                  key: secret
            - name: SPRING_CLOUD_VAULT_URI
              value: "http://vault.vault.svc.cluster.local:8200"
            - name: JWT_PATH
              value: "/var/run/secrets/kubernetes.io/serviceaccount/token"
      volumes:
        - name: "ephemeral"
          emptyDir: {}
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      terminationGracePeriodSeconds: 30